🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.81 AU - 1.09 AU

Year: 353 Days

Day: 31.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,619,760 km

• M1: 447,896 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.93 AU - 1.23 AU

Year: 427 Days

Day: 16.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.64 AU - 2.2 AU

Year: 1013 Days

Day: 13.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,619,760 km

• M1: 322,084 km (0.099 R)
• M2: 397,631 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.46 AU - 3.78 AU

Year: 2099 Days

Day: 14.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,619,760 km

• M1: 421,268 km (0.065 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 8.2

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.86 AU - 5.32 AU

Year: 3745 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,619,760 km

• M1: 375,640 km (0.069 R)
• M2: 430,991 km (0.078 R)
• M3: 540,647 km (0.096 R)
• M4: 660,475 km (0.119 R)
• M5: 813,812 km (0.1 R)
• M6: 888,761 km (0.08 R)
• M7: 1,045,839 km (0.096 R)
• M8: 1,141,731 km (0.075 R)
• M9: 1,212,192 km (0.117 R)
• M10: 1,342,641 km (0.025 R)
• M11: 1,602,044 km (0.089 R)
• M12: 1,827,637 km (0.087 R)
• M13: 2,790,599 km (0.067 R)
• M14: 3,082,464 km (0.083 R)
• M15: 3,507,322 km (0.074 R)
• M16: 3,674,124 km (0.07 R)
• M17: 4,234,069 km (0.064 R)
• M18: 4,705,900 km (0.109 R)
• M19: 5,194,337 km (0.057 R)
• M20: 5,336,904 km (0.103 R)
• M21: 5,456,732 km (0.063 R)
• M22: 5,747,849 km (0.107 R)
• M23: 6,044,053 km (0.079 R)
• M24: 6,244,365 km (0.106 R)
• M25: 6,370,625 km (0.119 R)
• M26: 6,625,839 km (0.118 R)
• M27: 7,198,949 km (0.071 R)
• M28: 7,411,378 km (0.088 R)
• M29: 7,491,562 km (0.052 R)
• M30: 7,598,824 km (0.093 R)
• M31: 8,088,308 km (0.088 R)
• M32: 8,143,360 km (0.099 R)
• M33: 8,700,313 km (0.071 R)
• M34: 9,097,645 km (0.093 R)
• M35: 9,356,150 km (0.068 R)
• M36: 9,733,735 km (0.09 R)
• M37: 9,792,377 km (0.104 R)
• M38: 9,851,020 km (0.117 R)
• M39: 10,294,727 km (0.065 R)
• M40: 10,654,510 km (0.078 R)
• M41: 10,775,385 km (0.117 R)
• M42: 10,835,972 km (0.116 R)
• M43: 10,927,077 km (0.106 R)
• M44: 11,201,889 km (0.077 R)
• M45: 11,633,927 km (0.089 R)
• M46: 11,883,157 km (0.102 R)
• M47: 12,292,158 km (0.025 R)
• M48: 12,641,768 km (0.049 R)
• M49: 13,285,936 km (0.109 R)
• M50: 13,383,474 km (0.069 R)
• M51: 14,438,588 km (0.061 R)
• M52: 14,706,518 km (0.117 R)
• M53: 15,451,964 km (0.068 R)
• M54: 16,140,264 km (0.116 R)
• M55: 16,279,091 km (0.107 R)
• M56: 17,262,248 km (0.116 R)
• M57: 17,333,157 km (0.085 R)
• M58: 17,546,633 km (0.096 R)
• M59: 18,156,095 km (0.108 R)
• M60: 18,264,404 km (0.068 R)
• M61: 18,336,809 km (0.046 R)
• M62: 18,627,029 km (0.108 R)
• M63: 18,699,734 km (0.053 R)
• M64: 18,882,094 km (0.101 R)
• M65: 19,580,566 km (0.109 R)
• M66: 19,765,768 km (0.111 R)
• M67: 21,154,485 km (0.089 R)
• M68: 21,230,331 km (0.075 R)
• M69: 21,764,695 km (0.113 R)
• M70: 22,496,677 km (0.109 R)
• M71: 22,613,065 km (0.104 R)
• M72: 22,690,706 km (0.037 R)
• M73: 22,924,228 km (0.086 R)
• M74: 23,080,408 km (0.106 R)
• M75: 23,197,693 km (0.115 R)
• M76: 23,472,355 km (0.099 R)
• M77: 23,629,732 km (0.049 R)
• M78: 23,866,395 km (0.062 R)
• M79: 25,021,590 km (0.086 R)
• M80: 25,343,525 km (0.097 R)
• M81: 26,072,814 km (0.11 R)
• M82: 26,235,727 km (0.095 R)
• M83: 26,603,737 km (0.12 R)
• M84: 26,808,986 km (0.071 R)
• M85: 27,593,477 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 10.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.27 AU - 6.67 AU

Year: 5555 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,619,760 km

• M1: 169,046 km (0.096 R)
• M2: 354,846 km (0.104 R)
• M3: 429,047 km (0.114 R)
• M4: 538,552 km (0.107 R)
• M5: 812,167 km (0.12 R)
• M6: 941,419 km (0.057 R)
• M7: 1,078,002 km (0.079 R)
• M8: 1,155,494 km (0.098 R)
• M9: 1,248,394 km (0.075 R)
• M10: 1,357,750 km (0.086 R)
• M11: 2,049,341 km (0.116 R)
• M12: 2,397,904 km (0.118 R)
• M13: 2,570,540 km (0.072 R)
• M14: 2,837,273 km (0.115 R)
• M15: 2,964,880 km (0.119 R)
• M16: 3,301,924 km (0.084 R)
• M17: 3,378,518 km (0.092 R)
• M18: 3,475,159 km (0.12 R)
• M19: 3,553,099 km (0.117 R)
• M20: 3,631,788 km (0.07 R)
• M21: 4,115,437 km (0.087 R)
• M22: 4,260,398 km (0.097 R)
• M23: 4,386,060 km (0.074 R)
• M24: 4,662,517 km (0.107 R)
• M25: 4,748,685 km (0.06 R)
• M26: 5,098,894 km (0.105 R)
• M27: 5,344,683 km (0.112 R)
• M28: 5,435,040 km (0.099 R)
• M29: 5,640,139 km (0.057 R)
• M30: 6,105,239 km (0.11 R)
• M31: 6,582,606 km (0.077 R)
• M32: 6,703,929 km (0.038 R)
• M33: 6,899,454 km (0.058 R)
• M34: 7,171,423 km (0.111 R)
• M35: 7,271,205 km (0.039 R)
• M36: 7,497,546 km (0.045 R)
• M37: 7,956,961 km (0.116 R)
• M38: 8,849,911 km (0.113 R)
• M39: 8,930,245 km (0.052 R)
• M40: 9,362,732 km (0.118 R)
• M41: 9,802,101 km (0.115 R)
• M42: 10,220,078 km (0.093 R)
• M43: 10,587,041 km (0.108 R)
• M44: 11,189,173 km (0.12 R)
• M45: 11,509,013 km (0.101 R)
• M46: 12,187,439 km (0.089 R)
• M47: 12,818,294 km (0.077 R)
• M48: 13,000,354 km (0.074 R)
• M49: 13,122,426 km (0.09 R)
• M50: 13,214,130 km (0.113 R)
• M51: 14,520,269 km (0.053 R)
• M52: 14,869,131 km (0.083 R)
• M53: 15,381,653 km (0.096 R)
• M54: 15,510,606 km (0.078 R)
• M55: 16,095,684 km (0.117 R)
• M56: 17,354,550 km (0.098 R)
• M57: 17,657,336 km (0.1 R)
• M58: 18,336,361 km (0.072 R)
• M59: 18,816,869 km (0.103 R)
• M60: 19,615,123 km (0.119 R)
• M61: 20,389,143 km (0.08 R)
• M62: 20,460,052 km (0.092 R)
• M63: 20,958,362 km (0.09 R)
• M64: 21,065,624 km (0.097 R)
• M65: 21,137,282 km (0.047 R)
• M66: 21,568,722 km (0.059 R)
• M67: 21,785,639 km (0.103 R)
• M68: 21,930,599 km (0.105 R)
• M69: 22,075,859 km (0.116 R)
• M70: 22,330,923 km (0.096 R)
• M71: 23,695,256 km (0.059 R)
• M72: 24,143,600 km (0.038 R)
• M73: 24,443,993 km (0.087 R)
• M74: 24,783,430 km (0.098 R)
• M75: 25,543,388 km (0.115 R)
• M76: 25,619,832 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 16,762 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit